The following question, consist of two words each that have a certain relationship to each other, followed by four lettered pairs of words. Select the lettered pair that has the same relationship as the original pair of words:Hillock : Mountain
A). Dog : Bitch
B). Sapling : Tree
C). Ant : Elephant
D). Day : Year
E). Ocean : River
Sapling : Tree
First is a smaller form of the second.